The check for strtok_r() prints a line of text on stdout as part of its
run. This is noticeable when running "configure", especially with -q.
This commit fixes it.
(The apparent alternative of not printing anything at all seems like a bad
idea because this might encourage the compiler to completely optimize
everything out of main().)
-# Copyright (c) 2008, 2009 Nicira Networks.
+# Copyright (c) 2008, 2009, 2010 Nicira Networks.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
char *token1, *token2;
token1 = strtok_r(string, ":", &save_ptr);
token2 = strtok_r(NULL, ":", &save_ptr);
char *token1, *token2;
token1 = strtok_r(string, ":", &save_ptr);
token2 = strtok_r(NULL, ":", &save_ptr);
+ freopen ("/dev/null", "w", stdout);
printf ("%s %s\n", token1, token2);
return 0;
]])],
printf ("%s %s\n", token1, token2);
return 0;
]])],